200830894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 373496832

約数和(自身を除く): 172665938

約数列:

[1, 2, 11, 17, 22, 23, 34, 37, 46, 74, 187, 253, 374, 391, 407, 506, 629, 631, 782, 814, 851, 1258, 1262, 1702, 4301, 6919, 6941, 8602, 9361, 10727, 13838, 13882, 14467, 14513, 18722, 21454, 23347, 28934, 29026, 46694, 117997, 159137, 159643, 235994, 246721, 256817, 318274, 319286, 396899, 493442, 513634, 536981, 793798, 1073962, 2713931, 4365889, 5427862, 5906791, 8731778, 9128677, 11813582, 18257354, 100415447, 200830894]

約数ペア:

[(1, 200830894), (2, 100415447), (11, 18257354), (17, 11813582), (22, 9128677), (23, 8731778), (34, 5906791), (37, 5427862), (46, 4365889), (74, 2713931), (187, 1073962), (253, 793798), (374, 536981), (391, 513634), (407, 493442), (506, 396899), (629, 319286), (631, 318274), (782, 256817), (814, 246721), (851, 235994), (1258, 159643), (1262, 159137), (1702, 117997), (4301, 46694), (6919, 29026), (6941, 28934), (8602, 23347), (9361, 21454), (10727, 18722), (13838, 14513), (13882, 14467)]